/*
 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.max.vm.ext.graal.amd64;

import com.oracle.graal.api.code.*;
import com.oracle.graal.api.meta.*;
import com.oracle.graal.lir.amd64.*;

/**
 * In the world where Graal co-exists with C1X, and debug info is represented in C1X format,
 * spill slots must be a multiple of the word size as {@link CiStackSlot} cannot represent
 * half-word values (e.g., for ints).
 */
public class MaxAMD64FrameMap extends AMD64FrameMap {

    public MaxAMD64FrameMap(CodeCacheProvider runtime, TargetDescription target, RegisterConfig registerConfig) {
        super(runtime, target, registerConfig);
    }

    @Override
    protected int spillSlotSize(PlatformKind kind) {
        return target.arch.getWordSize();
    }

}
